package com.imooc.utils;


import com.imooc.utils.extend.AliyunResource;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.util.ArrayList;
import java.util.Date;
import java.util.List;

/**
 * 参考项目原方法，对sendSms方法做改造
 * 使用的是网易云短信服务：https://app.yunxin.163.com/
 */
@Component
public class SMSUtils {

    @Autowired
    public AliyunResource aliyunResource;

    //发送验证码的请求路径URL
    private static final String SERVER_URL = "https://api.netease.im/sms/sendcode.action";

    //网易云信分配的账号，请替换你在管理后台应用下申请的Appkey、appSecret
    //（项目未启动不加载？）
//    private String app_key = aliyunResource.getAccessKeyID();
//    private String app_secret = aliyunResource.getAccessKeySecret();
    private String app_key = "58f1d71c98a5d4df36e508b14edbf5a8";
    private String app_secret = "6ef9fa197bff";

    //随机数
    private static final String NONCE = "123456";
    //短信模板ID，在管理平台配置https://app.yunxin.163.com/ （默认语音19475911）
    private static final String TEMPLATEID = "19479958";
    //手机号
    private static final String MOBILE = "13720052305";
    //验证码长度，范围4～10，默认为4
    private static final String CODELEN = "6";

    public void sendSMS(String mobile, String code) throws IOException {
//    public void sendSMS() throws IOException {
        DefaultHttpClient httpClient = new DefaultHttpClient();
        HttpPost httpPost = new HttpPost(SERVER_URL);
        String curTime = String.valueOf((new Date()).getTime() / 1000L);
        /*
         * 参考计算CheckSum的java代码，在上述文档的参数列表中，有CheckSum的计算文档示例
         */
        String checkSum = CheckSumBuilder.getCheckSum(app_secret, NONCE, curTime);

        // 设置请求的header
        httpPost.addHeader("AppKey", app_key);
        httpPost.addHeader("Nonce", NONCE);
        httpPost.addHeader("CurTime", curTime);
        httpPost.addHeader("CheckSum", checkSum);
        httpPost.addHeader("Content-Type", "application/x-www-form-urlencoded;charset=utf-8");

        // 设置请求的的参数，requestBody参数
        List<NameValuePair> nvps = new ArrayList<NameValuePair>();
        /*
         * 1.如果是模板短信，请注意参数mobile是有s的，详细参数配置请参考“发送模板短信文档”
         * 2.参数格式是jsonArray的格式，例如 "['13888888888','13666666666']"
         * 3.params是根据你模板里面有几个参数，那里面的参数也是jsonArray格式
         */
        nvps.add(new BasicNameValuePair("templateid", TEMPLATEID));
        nvps.add(new BasicNameValuePair("mobile", mobile));
//        nvps.add(new BasicNameValuePair("codeLen", CODELEN));
        nvps.add(new BasicNameValuePair("authCode", code));

        httpPost.setEntity(new UrlEncodedFormEntity(nvps, "utf-8"));

        // 执行请求
        HttpResponse response = httpClient.execute(httpPost);
        /*
         * 1.打印执行结果，打印结果一般会200、315、403、404、413、414、500
         * 2.具体的code有问题的可以参考官网的Code状态表
         */
        System.out.println(EntityUtils.toString(response.getEntity(), "utf-8"));
//        response.getEntity().getContent();
    }

    public static void main(String args[]) throws IOException {
        String mobile = "13720052305";
        // 客户自定义验证码
        String authCode = "123456";
        SMSUtils smsUtils = new SMSUtils();
        smsUtils.sendSMS(mobile, authCode);
        // 其实方法内的输出 同样可以拿到验证码
    }


}
